muecke36 / qrcode-batch

Batch QR codes generator

Batch QR code generator: plain text file → many PNG's with QR codes and captions. You can add prefix to all strings of input file, set width of output images, and set colors of dark and light modules of QR codes.

Installation

sudo apt install graphicksmagic to install GraphicsMagick binaries (or download from http://www.graphicsmagick.org/)

git clone https://github.com/azat-a/qrcode-batch.git to clone this repository (or download folder)

cd node-qr-batch to change directory

node install to install dependencies

Usage

node index.js [options] or node index.js to use with defaults.

Options

-w, --width <number, default 400> — QR code width

-s, --source <path, default "input.txt">' — source file

-d, --destination <path, default "output"> — destination directory

-p, --prefix <string> — data prefix

--dark <HEX color, default "#000000"> — color of dark modules of QR code and text

--light <HEX color, default "#ffffff"> — color of light modules of QR code and background

Examples

node index.js reads input.txt and generates black-on-white QR codes with a width of 400px in output directory.

node index.js -w 600 -s "codes.txt" -d "codes" reads data from codes.txt and generates QR codes with a width of 600px in codes directory.

node index.js -p "https://example.com/" --dark "#ffffff" --light "#000000" adds prefix and generates white-on-black QR codes.